CN210220951U - Road bridge surface flatness detection device - Google Patents
Road bridge surface flatness detection device Download PDFInfo
- Publication number
- CN210220951U CN210220951U CN201921265538.XU CN201921265538U CN210220951U CN 210220951 U CN210220951 U CN 210220951U CN 201921265538 U CN201921265538 U CN 201921265538U CN 210220951 U CN210220951 U CN 210220951U
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- China
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- connecting plate
- road bridge
- columns
- surface flatness
- road
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Abstract
The utility model discloses a road bridge plane roughness detection device, which comprises a connecting plate, the both sides of connecting plate all are fixed with the spliced pole, flexible post has been cup jointed to the inner wall of spliced pole, and the outside of spliced pole is provided with fixing bolt, the inboard of spliced pole is connected with the gag lever post, the inside of flexible post is provided with the screw, and the bottom mounting of flexible post has the base, the inner wall of gag lever post is provided with the connecting rod, the front surface of connecting rod is fixed with the hand (hold), and the bottom of connecting rod is connected with the pulley, the top of connecting rod is connected with the sleeve, the upper surface of base is provided with the recess, the inner wall connection of recess has the briquetting. The utility model discloses a set up flexible post and spliced pole, when measuring the road, adjust the flexible post of connecting plate both sides to suitable position, make the connecting plate form an accurate reference according to the road situation, improved the measuring degree of accuracy.
Description
Technical Field
The utility model relates to a field specifically is a road bridge road surface roughness detection device.
Background
The flatness is one of important indexes for detecting the construction quality of the pavement, and the flatness of the pavement surface are measured discontinuously or continuously by a specified standard gauge. The flatness of the road surface is in certain relation with the flatness of each structural level of the road surface.
However, at present when measuring the road surface, can't be according to the position of the situation adjusting connection board of road, the position that leads to the connecting plate is not enough to form an accurate reference thing, and the measurement can be accurate inadequately, and installs the device when measuring, leads to consuming time more, can't be according to when surveying and drawing, the pressure between surveying and drawing pen and the connecting plate front surface drawing paper is adjusted to the situation of surveying and drawing pen, leads to that the drawing paper can be lacerated to the surveying and drawing pen or surveying and drawing pen mapping lines is unclear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road bridge road surface roughness detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a road bridge surface flatness detection device comprises a connecting plate, connecting columns are fixed on two sides of the connecting plate, telescopic columns are sleeved on the inner walls of the connecting columns, and the outer side of the connecting column is provided with a fixing bolt, the inner side of the connecting column is connected with a limiting rod, the inner part of the telescopic column is provided with a screw hole, a base is fixed at the bottom end of the telescopic column, a connecting rod is arranged on the inner wall of the limiting rod, a handle is fixed on the front surface of the connecting rod, the bottom end of the connecting rod is connected with a pulley, the top end of the connecting rod is connected with a sleeve, the upper surface of the base is provided with a groove, the inner wall of the groove is connected with a pressing block, the inner wall of the sleeve is connected with a protective shell, the inner wall of the protective shell is sleeved with a rear cover, the rear surface of back lid is connected with the spring, the rear surface of spring is provided with the lug, the inboard of lug is connected with the mapping pen.
Preferably, the front surface of the connecting plate is provided with drawing paper, and the rear surface of the measuring and drawing pen is in close contact with the drawing paper of the front surface of the connecting plate.
Preferably, the connecting column is connected with the telescopic column through a fixing bolt and a screw hole, and the inner wall of the connecting column is matched with the outer surface of the telescopic column.
Preferably, the upper surface of the base is provided with two grooves, and the two grooves are symmetrically arranged along the vertical central axis of the base.
Preferably, the rear cover is in threaded connection with the protective shell, and the rear cover is fixedly connected with the spring through viscous glue.
Preferably, the material of briquetting is steel material, fixing bolt passes through threaded connection with the screw.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up flexible post and spliced pole, when measuring the road, with the flexible post of connecting plate both sides, adjust to suitable position, make the connecting plate form an accurate reference object according to the road conditions, the measuring degree of accuracy has been improved, through setting up briquetting and recess, place the base after suitable position again, go into recess inner wall with the briquetting card, the briquetting exerts pressure for the base through the recess, prevent that the base from taking place to remove, for traditional mounting means, it is quicker, through setting up back cover and spring, through rotatory back cover, make the inside back-and-forth movement of back cover at the protecting sheathing, can change the pressure of spring to the lug, can change the pressure between plotting pen and the connecting plate front surface plotting paper, effectively prevented that the plotting pen can break the plotting paper or the unclear problem of plotting pen line.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the connection between the base and the pressing block of the present invention;
fig. 3 is the internal structure schematic diagram of the protective shell of the present invention.
In the figure: 1. a connecting plate; 2. a protective shell; 3. a sleeve; 4. fixing the bolt; 5. a screw hole; 6. a pulley; 7. a connecting rod; 8. a handle; 9. a base; 10. a telescopic column; 11. connecting columns; 12. a limiting rod; 13. a groove; 14. briquetting; 15. a surveying and mapping pen; 16. a bump; 17. a spring; 18. and (7) a rear cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment of a road bridge surface flatness detecting apparatus: a road bridge surface flatness detection device comprises a connecting plate 1, connecting columns 11 are fixed on both sides of the connecting plate 1, telescopic columns 10 are sleeved on the inner walls of the connecting columns 11, and the outer side of the connecting column 11 is provided with a fixing bolt 4, the inner side of the connecting column 11 is connected with a limiting rod 12, the inner part of the telescopic column 10 is provided with a screw hole 5, a base 9 is fixed at the bottom end of the telescopic column 10, a connecting rod 7 is arranged on the inner wall of the limiting rod 12, a handle 8 is fixed on the front surface of the connecting rod 7, and the bottom of connecting rod 7 is connected with pulley 6, and the top of connecting rod 7 is connected with sleeve 3, and the upper surface of base 9 is provided with recess 13, and the inner wall connection of recess 13 has briquetting 14, and the inner wall connection of sleeve 3 has protective housing 2, and the inner wall of protective housing 2 has cup jointed back lid 18, and the rear surface of back lid 18 is connected with spring 17, and spring 17's rear surface is provided with lug 16, and the inboard of lug 16 is connected with mapping pen 15.
Please refer to fig. 1, the connection column 11 and the telescopic column 10 are connected to the screw hole 5 through the fixing bolt 4, so that the connection column 11 is kept stable on the inner wall of the telescopic column 10, and the inner wall of the connection column 11 is engaged with the outer surface of the telescopic column 10, so that the connection column 11 can move up and down on the inner wall of the telescopic column 10.
Please refer to fig. 2, two grooves 13 are disposed on the upper surface of the base 9, and the two grooves 13 are symmetrically disposed along the vertical central axis of the base 9, so that the grooves 13 cooperate with the pressing block 14 to stabilize the base 9 on the ground.
Please refer to fig. 3, the rear cover 18 is screwed to the protective casing 2, so as to adjust the contact area between the rear cover 18 and the protective casing 2, and the rear cover 18 is fixedly connected to the spring 17 by the viscous glue, so as to fix the spring 17 on the rear surface of the rear cover 18.
Please refer to fig. 1 and 2, the pressing block 14 is made of steel so that the pressing block 14 has enough weight to press the base 9 on the ground, and the fixing bolt 4 is connected with the screw hole 5 through a screw thread so as to connect or separate the fixing bolt 4 with or from the screw hole 5.
Please refer to fig. 1 and 3, the front surface of the connecting plate 1 is provided with drawing paper, and the rear surface of the pen 15 is in close contact with the drawing paper on the front surface of the connecting plate 1, so that the pen 15 can conveniently perform surveying and mapping on the drawing paper on the front surface of the connecting plate 1.
The working principle is as follows: firstly, when the device is used, the base 9 is placed on the road surface, after the base 9 is placed, the pressing block 14 is clamped in the groove 13, and the pressing block 14 applies enough pressure to the base 9 through the groove 13, so that the base 9 is stably placed on the ground; then, an operator pulls the handle 8, the handle 8 drives the pulley 6 to slide on the ground through the connecting rod 7, meanwhile, the handle 8 drives the protective shell 2 to move on the front surface of the connecting plate 1 through the sleeve 3, the plotting pen 15 in the protective shell 2 can plot on the plotting paper on the front surface of the connecting plate 1, and the inner wall of the limiting rod 12 limits the left and right movement of the connecting rod 7 in the process; finally, when the height of the device is adjusted, the fixing bolt 4 is detached from the connecting column 11, the connecting position of the connecting column 11 and the telescopic column 10 can be adjusted until the telescopic column 10 is adjusted to a proper position, then the fixing bolt 4 is connected with the screw hole 5, when the pressure between the plotting pen 15 and the front surface drawing paper of the connecting plate 1 is adjusted, the rear cover 18 is rotated, the rear cover 18 moves back and forth on the inner wall of the protective shell 2, when the rear cover 18 moves forwards on the inner wall of the protective shell 2, the compression force of the spring 17 is reduced, the pressure applied to the plotting pen 15 by the spring 17 through the lug 16 is reduced, when the rear cover 18 moves backwards on the inner wall of the protective shell 2, the pressure applied to the plotting pen 15 by the spring 17 through the lug 16 is increased, and the pressure between the plotting pen 15 and the front surface drawing paper of the connecting plate 1 can be adjusted through the rear cover 18.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a road bridge road surface flatness detection device, includes connecting plate (1), its characterized in that: the connecting plate is characterized in that connecting columns (11) are fixed on two sides of the connecting plate (1), telescopic columns (10) are sleeved on the inner walls of the connecting columns (11), fixing bolts (4) are arranged on the outer sides of the connecting columns (11), limiting rods (12) are connected to the inner sides of the connecting columns (11), screw holes (5) are formed in the telescopic columns (10), bases (9) are fixed to the bottoms of the telescopic columns (10), connecting rods (7) are arranged on the inner walls of the limiting rods (12), handlebars (8) are fixed to the front surfaces of the connecting rods (7), pulleys (6) are connected to the bottoms of the connecting rods (7), sleeves (3) are connected to the tops of the connecting rods (7), grooves (13) are formed in the upper surfaces of the bases (9), pressing blocks (14) are connected to the inner walls of the grooves (13), and protective housings (2) are connected to the inner, the inner wall of protective housing (2) has cup jointed back lid (18), the rear surface of back lid (18) is connected with spring (17), the rear surface of spring (17) is provided with lug (16), the inboard of lug (16) is connected with mapping pen (15).
2. The road bridge surface flatness detecting apparatus according to claim 1, wherein: the front surface of connecting plate (1) is provided with the drawing paper, the rear surface of surveying and mapping pen (15) and the drawing paper in close contact with of connecting plate (1) front surface.
3. The road bridge surface flatness detecting apparatus according to claim 1, wherein: the connecting column (11) and the telescopic column (10) are connected with the screw hole (5) through the fixing bolt (4), and the inner wall of the connecting column (11) is matched with the outer surface of the telescopic column (10).
4. The road bridge surface flatness detecting apparatus according to claim 1, wherein: the upper surface of the base (9) is provided with two grooves (13), and the two grooves (13) are symmetrically arranged along the vertical central axis of the base (9).
5. The road bridge surface flatness detecting apparatus according to claim 1, wherein: the rear cover (18) is in threaded connection with the protective shell (2), and the rear cover (18) is fixedly connected with the spring (17) through viscous glue.
6. The road bridge surface flatness detecting apparatus according to claim 1, wherein: the pressing block (14) is made of steel, and the fixing bolt (4) is connected with the screw hole (5) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921265538.XU CN210220951U (en) | 2019-08-07 | 2019-08-07 | Road bridge surface flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921265538.XU CN210220951U (en) | 2019-08-07 | 2019-08-07 | Road bridge surface flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220951U true CN210220951U (en) | 2020-03-31 |
Family
ID=69918191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921265538.XU Expired - Fee Related CN210220951U (en) | 2019-08-07 | 2019-08-07 | Road bridge surface flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220951U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336903A (en) * | 2020-04-20 | 2020-06-26 | 无锡原旭机电科技有限公司 | Building wall flatness detection device |
| CN111854581A (en) * | 2020-07-29 | 2020-10-30 | 刘玲玲 | Bridge deck road flatness detection system for bridge engineering construction and detection method thereof |
| CN112097620A (en) * | 2020-09-07 | 2020-12-18 | 重庆工程职业技术学院 | Road construction quality detection device |
| CN113564994A (en) * | 2021-08-03 | 2021-10-29 | 桂县 | Road detection device capable of carrying out settlement width marking |
| CN116537017A (en) * | 2023-07-07 | 2023-08-04 | 湖南建工交建宏特科技有限公司 | Road engineering construction check out test set |
-
2019
- 2019-08-07 CN CN201921265538.XU patent/CN210220951U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336903A (en) * | 2020-04-20 | 2020-06-26 | 无锡原旭机电科技有限公司 | Building wall flatness detection device |
| CN111336903B (en) * | 2020-04-20 | 2020-12-01 | 徐州云创物业服务有限公司 | Building wall flatness detection device |
| CN111854581A (en) * | 2020-07-29 | 2020-10-30 | 刘玲玲 | Bridge deck road flatness detection system for bridge engineering construction and detection method thereof |
| CN111854581B (en) * | 2020-07-29 | 2021-11-09 | 国联(广东)检测集团有限公司 | Bridge deck road flatness detection system for bridge engineering construction and detection method thereof |
| CN112097620A (en) * | 2020-09-07 | 2020-12-18 | 重庆工程职业技术学院 | Road construction quality detection device |
| CN112097620B (en) * | 2020-09-07 | 2022-02-11 | 重庆工程职业技术学院 | Road construction quality detection device |
| CN113564994A (en) * | 2021-08-03 | 2021-10-29 | 桂县 | Road detection device capable of carrying out settlement width marking |
| CN116537017A (en) * | 2023-07-07 | 2023-08-04 | 湖南建工交建宏特科技有限公司 | Road engineering construction check out test set |
| CN116537017B (en) * | 2023-07-07 | 2023-09-12 | 湖南建工交建宏特科技有限公司 | Road engineering construction check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20200807 |